Indoor-outdoor thermometer



FIG. 1 is a front elevational view of an indoor-outdoor thermometer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view of another embodiment of my new design of FIGS. 1-6;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a top plan view thereof; and

FIG. 12 is a bottom plan view thereof.

The broken-line showings of glass separating the indoor and outdoor portions of my design are environmental and form no part of the claimed design. 

The ornamental design for an indoor-outdoor thermometer, substantially as shown and described. 